package com.itheima.day1static;

import javax.jws.soap.SOAPBinding;

public class staticDemo1 {
    public static void main(String[] args) {
        //理解static修饰成员变量和成员方法
        User.onlineUsers = 161;
        System.out.println(User.onlineUsers);
        User u1 = new User();
        u1.setAge(12);
        System.out.println(u1.getAge());
        User.swim();
    }
}
